AU2003281802A1 - Lens optimization for image projection systems - Google Patents

Lens optimization for image projection systems

Info

Publication number
AU2003281802A1
AU2003281802A1 AU2003281802A AU2003281802A AU2003281802A1 AU 2003281802 A1 AU2003281802 A1 AU 2003281802A1 AU 2003281802 A AU2003281802 A AU 2003281802A AU 2003281802 A AU2003281802 A AU 2003281802A AU 2003281802 A1 AU2003281802 A1 AU 2003281802A1
Authority
AU
Australia
Prior art keywords
image projection
projection systems
lens optimization
optimization
lens
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2003281802A
Inventor
Charles Robert Wolfe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jenmar Visual Systems
Original Assignee
Jenmar Visual Systems
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jenmar Visual Systems filed Critical Jenmar Visual Systems
Publication of AU2003281802A1 publication Critical patent/AU2003281802A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
AU2003281802A 2002-08-01 2003-06-20 Lens optimization for image projection systems Abandoned AU2003281802A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/211,785 US6700713B2 (en) 2002-08-01 2002-08-01 Lens optimization for image projection systems
US10/211,785 2002-08-01
PCT/US2003/019611 WO2004013663A1 (en) 2002-08-01 2003-06-20 Lens optimization for image projection systems

Publications (1)

Publication Number Publication Date
AU2003281802A1 true AU2003281802A1 (en) 2004-02-23

Family

ID=31187655

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003281802A Abandoned AU2003281802A1 (en) 2002-08-01 2003-06-20 Lens optimization for image projection systems

Country Status (4)

Country Link
US (1) US6700713B2 (en)
AU (1) AU2003281802A1 (en)
TW (1) TWI312097B (en)
WO (1) WO2004013663A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004361572A (en) * 2003-06-03 2004-12-24 Dainippon Printing Co Ltd Fresnel lens sheet, transmission type screen and back projection type display device
US7312928B2 (en) * 2005-10-01 2007-12-25 Hewlett-Packard Development Company, L.P. Projection system field lens

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4824227A (en) * 1985-11-20 1989-04-25 North American Philips Corporation Optimum riser angle for fresnel lenses in projection screens
FI963388A (en) * 1996-08-30 1998-03-01 Instrumentarium Oy Additional structure of a measuring sensor for spectroscopic analysis of media
JPH10282310A (en) * 1997-04-11 1998-10-23 Dainippon Printing Co Ltd Fresnel lens sheet and transmissive screen

Also Published As

Publication number Publication date
US20040021955A1 (en) 2004-02-05
TW200407653A (en) 2004-05-16
WO2004013663A1 (en) 2004-02-12
TWI312097B (en) 2009-07-11
US6700713B2 (en) 2004-03-02

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase